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[Job-30531] Senior .NET Developer

1 day, 15 hours ago
Brazil, Colombia
Full-time
Senior
Backend Engineer
Software Development
Agile Azure C# CI/CD .NET REST API SOAP SQL Server
Apply Now
CI&T

CI&T

CI&T is a global digital technology agency empowering agile growth for leading companies through advanced technologies with a team of 2000 experts worldwide.

Internet Software & Services
5K-10K
Founded 1995
View All Jobs 91

Description

  • Design, build, and maintain back-end services using C#, ADO.NET, and SQL Server.
  • Implement and evolve SOAP and REST APIs following best practices and versioning standards.
  • Ensure service reliability through unit testing, integration testing, troubleshooting, and root-cause analysis.
  • Collaborate on the integration of various systems and services using software design patterns.
  • Conduct code reviews and mentor junior team members.
  • Stay current with emerging technologies and industry trends and apply improvements to existing solutions.
  • Contribute to CI/CD workflows and best practices to improve development efficiency.

Requirements

  • Strong experience with .NET Framework and .NET Core in production systems.
  • Solid understanding of ADO.NET and SQL Server, including database design and performance tuning.
  • Hands-on experience with SOAP and RESTful services.
  • Proficiency in XML serialization and deserialization.
  • Strong understanding of software design patterns and best practices.
  • Effective communication skills in fast-paced, multicultural teams.
  • Advanced English proficiency.
  • Proactive ownership of tasks with a continuous improvement mindset.
  • Strong communication skills across technical and non-technical audiences.
  • Collaborative team player who values shared success.
  • Ability to adapt to ambiguity and shifting requirements.
  • Experience with cloud platforms, preferably Azure.
  • Familiarity with specification-driven development and agentic approaches to software development.
  • Exposure to Agile development methodologies.

Benefits

  • Health and dental insurance.
  • Meal and food allowance.
  • Childcare assistance.
  • Extended paternity leave.
  • Gym and wellness partnerships via Wellhub (Gympass) and TotalPass.
  • Profit Sharing and Results Participation (PLR).
  • Life insurance.
  • Continuous learning platform (CI&T University).
  • Discount club.
  • Free online platform for physical, mental, and overall well-being.
  • Pregnancy and responsible parenting course.
  • Partnerships with online learning platforms.
  • Language learning platform.

Interested in this position?

Apply directly on the company website

Apply Now

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